AdvisorCheck - Find and Connect with Top Financial Advisors on Your Terms
Advisor Search
Why Advisor Check

We're Here To Help

AdvisorCheck empowers you to find, evaluate, and monitor financial advisors with confidence and clarity.

Advisor Monitoring

Financial advisor's situations can change, sometimes without notice. AdvisorCheck's Monitoring tool helps you avoid surprises and stay on top of your financial health.

Firm Stability Insights

The stability of your financial advisor's firm has a significant impact in the security and quality of service you receive. Our tool provides historical data and key insights over time to help you make informed, confident decisions.

Pricing
For Advisors
CS

Cooper W. Sinclair

SAMMONS FINANCIAL NETWORK
West Des Moines, IA 50266
Some features on this profile are disabled
CRD#: 4172491
CS

Professional summary

Cooper Wellington Sinclair, who also goes by Cooper Wellington Sinclair Sr, Cooper Wellington Sinclair, is a registered financial professional currently at SAMMONS FINANCIAL NETWORK, LLC located in West Des Moines, Iowa.

Cooper is registered as a RR (Registered Representative) and started their career in finance in 2000. Cooper has worked at 11 firms and has passed the Series 66, Series 7TO, Series 6TO, SIE, Series 7 and Series 26 exams.

top-8-questions

Question & Answer

Are you a "fiduciary"?
No

Aliases

Cooper Wellington Sinclair Sr | Cooper Wellington Sinclair

Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.
The advisor shows no other business activity.

Blog Corner

CRS (Client Relationship Summary) - BD

Click below to view Cooper Wellington Sinclair's CRS (Customer Relationship Summary).

Certified licenses

Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®
None

Experience

Current

April 22, 2024 - Present

SAMMONS FINANCIAL NETWORK, LLC

Office #1: 8300 Mills Civic Parkway, West Des Moines, IA 50266
BD
CRD#: 158538
West Des Moines, IA
Past

September 25, 2018 - March 30, 2021

PRUDENTIAL ANNUITIES DISTRIBUTORS, INC

BD
CRD#: 21570
Shelton, CT
Past

February 4, 2016 - September 17, 2018

LINCOLN FINANCIAL DISTRIBUTORS, INC.

BD
CRD#: 145
LOUISVILLE, KY
Past

May 5, 2014 - December 18, 2014

ADP BROKER-DEALER, INC.

BD
CRD#: 37693
ROSELAND, NJ
Past

June 7, 2011 - April 22, 2014

JEFFERSON NATIONAL SECURITIES CORPORATION

BD
CRD#: 47582
COLUMBUS, OH
Past

January 29, 2010 - October 7, 2010

NORTHWESTERN MUTUAL INVESTMENT SERVICES, LLC

RIA
CRD#: 2881
LOUISVILLE, KY
Past

November 30, 2009 - October 7, 2010

NORTHWESTERN MUTUAL INVESTMENT SERVICES, LLC

BD
CRD#: 2881
LOUISVILLE, KY
Past

June 25, 2008 - August 4, 2009

TRANSAMERICA FINANCIAL ADVISORS, LLC

BD
CRD#: 16164
LOUISVILLE, KY
Past

August 10, 2004 - December 6, 2006

AMERICAN FIDELITY SECURITIES, INC.

BD
CRD#: 11852
OKLAHOMA CITY, OK
Past

May 6, 2003 - June 11, 2004

TOUCHSTONE SECURITIES, INC.

BD
CRD#: 1526
CINCINNATI, OH
Past

May 15, 2000 - April 26, 2001

IDS LIFE INSURANCE COMPANY

BD
CRD#: 6321
MINNEAPOLIS, MN
Past

May 15, 2000 - April 26, 2001

AMERIPRISE FINANCIAL SERVICES, LLC

BD
CRD#: 6363
MINNEAPOLIS, MN

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.

Visual representation of state registrations

This advisor is not registered in any state.

Exams

State Security Law Exam
RR
IAR
Series 66
Date: 5/26/2000
Uniform Combined State Law Examination
General Industry/Product Exam
RR
Series 7TO
Date: 3/9/2024
General Securities Representative Examination
General Industry/Product Exam
RR
Series 6TO
Date: 3/9/2024
Investment Company Products/Variable Contracts Representative Examination
General Industry/Product Exam
RR
SIE
Date: 10/1/2018
Securities Industry Essentials Examination
General Industry/Product Exam
RR
Series 7
Date: 5/12/2000
General Securities Representative Examination
Principal/Supervisory Exam
RR
Series 26
Date: 3/9/2024
Investment Company Products/Variable Contracts Principal Examination
SRO Registrations
RR
FINRA

Current Firm

SF
SAMMONS FINANCIAL NETWORK, LLC
SAMMONS FINANCIAL NETWORK, LLC

CRD#: 158538 / SEC#: , 8-68905

BD
Broker-Dealer Firm Regulated by FINRA (Kansas City district office)
Upgrade to AdvisorCheck Premium
Get A Biweekly Pulse, AutomaticallyReceive biweekly alerts automatically. Stay informed and proactive.
Catch Firm-Level Red Flags SoonerCatch leadership changes and disclosures early, before issues escalate.
See Trends. Not Just SnapshotsMonitor firm stability metrics like AUM and advisor ratios over time.

Contact information

Main Address
8300 Mills Civic Parkway, West Des Moines, IA 50266
Mailing Address
8300 Mills Civic Parkway, West Des Moines, IA 50266
Phone number
(855) 624-0180
Established
Delaware since 06/09/2011
Firm type
Limited Liability Company
Fiscal year end
December
Firm Size
Medium
# of Employees

FINRA licenses (53 States and Territories)

Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

Documents

Direct owners and executive officers

NamePositionCRD#
SAMMONS SECURITIES, INC.MANAGING MEMBER/ELECTED MANAGER
DYKHUIS, ARLEN GLENNFINOP PRINCIPAL5285074
LOWE, BILL LEOPRESIDENT2328135
SURETTE, STEPHANIE ANNCHIEF COMPLIANCE OFFICER5217627

Red Flags

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.

Check for any disclosures as part of your thorough research when choosing an advisor.

Company Information

SAMMONS FINANCIAL NETWORK, LLC

CRD#: 158538West Des Moines, IA 50266

TRUST BUT VERIFY

Monitor Cooper Sinclair

Get automatic monthly alerts on:
Job or Firm Moves
Licensing Changes
Client Complaints
New Red Flags
Contact Information Updates

Similar Advisors

RS
Rajpreet SanghaAdvisorCheck Check Mark
PRINCIPAL SECURITIES, INC.
IAR
RR
Tracy, CA
footer-logo
How We Help
Advisor Search
Find Advisors by State
Blog
Glossary
For Advisors
About Us
Help Center
Terms Of UsePrivacy PolicySubscription Policy
AdvisorCheck does not offer investment advice and should not replace discussions with professional accounting, tax, legal or financial advisors.
© 2025 AdvisorCheck, an AIMR Analytics company.
All rights reserved.
Powered ByAIRM Analytics